Jonathan's new suit has been switched with another. To save time he decides to make the exchange himself rather than through the tailor. At the other man's hotel room, Jonathan and Jennifer discover a body.

Shawn’s mother Madeleine is back in town to conduct psych evaluations for the police department, and the way she can Henry easily fell back into old habits has Shawn out of sorts. Unfortunately, Gus can’t offer moral support because his has his own trouble at work.

When Shawn and Gus get tickets to a daredevil show as payment for a job, Shawn notices that Dutch "The Clutch" Jenkins’ fuel line has been cut just as his motorcycle flies through a ring of fire. Luckily Dutch survives the stunt, and Shawn, convince that someone tried to kill him, thinks the culprit will try again.

Shawn, Gus and Henry return from a night at the movies to find that Henry’s younger brother Jack is back in town and has broken into the house. Jack always wants something and when Henry questions his motives for being back, he confesses that he wants their help to find the French pirate Bouchard’s hidden treasure.

Chief Vick calls Shawn and Gus to the station after a handful of old convictions get overturned. They have to reopen all the investigations and need Shawn’s help on one in particular-Eugene Franks, who was caught with explosives meant to bomb police headquarters.

After Safety Inspector Butch Hicks falls to his death off an offshore oilrig, Chief Vick enlists Shawn and Gus’ help with the case. As she takes them out to the crime scene on the police boat, she tells them they received an anonymous tip that something highly unsafe was happening on the rig and the caller was risking his life to warn them.

Arson Inspector Morgan Conrad comes to the police for help investigating a building burned down under what she believes to be suspicious circumstances. Shawn and Gus join up with a local firehouse to prove this fire is part of a series of arsons are more than they seem.

Shawn and Gus are at the police station when the cops bring in Ryan Bainsworth, a notorious compulsive liar, for murder. Ryan has called in countless tips only to lead the cops on wild goose chases. It looks like this time Ryan actually committed a crime himself...

Shawn and Gus are on the slopes on their ski vacation in Whistler, British Columbia when Shawn spots wanted international art thief Pierre Despereaux (Cary Elwes). Despereaux is so good, he’s never left enough evidence behind to be formally accused and so promptly gives Shawn and Gus the slip.